Novelty hairpiece



FIG. 1 is a top view showing my new design for a novelty hairpiece;

FIG. 2 is a back view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof which is a mirror image of the left side elevation view shown in FIG. 4; and,

FIG. 6 is a bottom view.

The broken lines are shown for illustrative purposes only and form no part of the claimed design. 

The ornamental design of a novelty hairpiece, as shown and described. 